- Absolute Conformations of the (-)-[9](2,5)Pyridinophane Molecule
[作者：Fedorovsky, M; Gerlach, H; Hug, W,期刊：Helvetica Chimica Acta, 页码：1451-1465 , 文章类型： Article，,卷期：2009年92-8]
- [91(2,5)Pyridinophane was first synthesized, and its enantiomers were separated, more than 40 years ago, but the molecule's absolute conformations could not be determined up to now. We show here, by the comparison of mea...
- Acylglycerols (=Glycerides) from the Glandular Trichome Exudate on the Leaves of Paulownia tomentosa
[作者：Asai, T; Hara, N; Kobayashi, S; Kohshima, S; Fujimoto, Y,期刊：Helvetica Chimica Acta, 页码：1473-1494 , 文章类型： Article，,卷期：2009年92-8]
- Chemical investigations of the glandular trichome exudates on the leaves of Paulownia tomentosa (Scrophulariaceae) led to the identification of the thirty acylglycerols (=glycerides) 1-30, including five known ones (2, 3...
- Sarcoglycosides A - C, New O-Glycosylglycerol Derivatives from the South China Sea Soft Coral Sarcophyton infundibuliforme
[作者：Li, L; Wang, CY; Shao, CL; Guo, YW; Li, GQ; Sun, XP; Han, L; Huang, H; Guan, HS,期刊：Helvetica Chimica Acta, 页码：1495-1502 , 文章类型： Article，,卷期：2009年92-8]
- Chemical examination of the soft coral Sarcophyton infundibuliforme collected front the South China Sea resulted in the isolation of the three new O-glycosylglycerol derivatives sarcoglycosides A-C (1-3), together with t...
- Cu-Mediated Selective N-Arylation of Aminotriazole Acyclonucleosides
[作者：Li, W; Fan, YT; Xia, Y; Rocchi, P; Zhu, RZ; Qu, FQ; Neyts, J; Iovanna, JL; Peng, L,期刊：Helvetica Chimica Acta, 页码：1503-1513 , 文章类型： Article，,卷期：2009年92-8]
- Novel N-aryltriazole nucleosides were synthesized via a Cu-mediated C-N cross-coupling reaction, using 3-aminotriazole acyclonucleosides and various boronic acid reagents. Interestingly, N-arylation proceeded much more r...
- Tuberculariols A-C, New Sesquiterpenes from the Mutant Strain M-741 of Tubercularia sp TF5
[作者：Xu, R; Wang, MZ; Lu, CH; Zheng, ZH; Shen, YM,期刊：Helvetica Chimica Acta, 页码：1514-1519 , 文章类型： Article，,卷期：2009年92-8]
- Three new sesquiterpenes, tuberculariols A-C(1-3, resp.), were isolated from the mutant strain M-741 of Tubercularia sp. TF 5, an endophytic fungus of Taxus mairei. Their structures were elucidated by spectroscopic analy...
- Two- and Three-Component Reactions Leading to New Enamines Derived from 2,3-Dicyanobut-2-enoates
[作者：Mloston, G; Celeda, M; Linden, A; Heimgartner, H,期刊：Helvetica Chimica Acta, 页码：1520-1537 , 文章类型： Article，,卷期：2009年92-8]
- The three-component reactions of 1-azabicyclo[1.1.0]butanes 1, dicyanofumarates (E)-5, and MeOH or morpholine yielded azetidine enamines 8 and 9 with the cis-orientation of the ester groups at the C=C bond ((E)-configura...
- Bioactive Cytochalasins from Aspergillus flavipes, an Endophytic Fungus Associated with the Mangrove Plant Acanthus ilicifolius
[作者：Lin, ZJ; Zhang, GJ; Zhu, TJ; Liu, R; Wei, HJ; Gu, QQ,期刊：Helvetica Chimica Acta, 页码：1538-1544 , 文章类型： Article，,卷期：2009年92-8]
- Five new cytochalasins, Z(16)-Z(20) (1-5), and three known ones, 6-8, were isolated from Aspergillus flavipes, an endophytic fungus associated with Acanthus ilicifolius. Their structures were elucidated on the basis of c...
- Cycloheximide Derivatives from the Fruits of Dipteronia dyeriana
[作者：Shi, YN; Zhou, YP; Long, CL; Li, ML; Wang, YH; Li, XY; Guo, R; Wang, HS,期刊：Helvetica Chimica Acta, 页码：1545-1549 , 文章类型： Article，,卷期：2009年92-8]
- The phytochemical investigation of Dipteronia dyeriana (Aceraceae) resulted in the isolation and identification of three new cycloheximide derivatives: dipteronines A-C (1-3). Their structures were elucidated based on th...
- Two New Alkaloids from Incarvillea sinensis
[作者：Huang, DS; Zhang, WD; Pei, YH; Peng, XY; Huang, ZS; Li, HL; Shen, YH,期刊：Helvetica Chimica Acta, 页码：1558-1561 , 文章类型： Article，,卷期：2009年92-8]
- Two new alkaloids, incarvines E (1) and F (2), were isolated from the EtOH extract of the whole plant of Incarvillea sinensis. Their structures were elucidated by spectroscopic methods, including 1D- and 2D-NMR.
- Alkaloids from the Leaves and Stems of Daphniphyllum calycinum
[作者：Zhan, ZJ; Rao, GW; Hou, XR; Li, CP; Shan, WG,期刊：Helvetica Chimica Acta, 页码：1562-1567 , 文章类型： Article，,卷期：2009年92-8]
- One new alkaloid. named caldaphnidine H (1), together with eight known ones, daphnioldhanin G (2a), methyl homosecodaphniphyllate (3), daphnezomine M (4), daphniyunine A (5). calyciphylline A (6), deoxycalyciphylline B (...
- Synthesis of New Conjugates of Modified Podophyllotoxin and Stavudine
[作者：Chen, SW; Xiang, R; Tian, X,期刊：Helvetica Chimica Acta, 页码：1568-1574 , 文章类型： Article，,卷期：2009年92-8]
- To find podophyllotoxin compounds with superior bioactivitiy and less toxicity, a series of novel conjugates of ring-A-modified 4-epipodophyllotoxin and stavudine with amino acids as spacers were synthesized, i.e., the N...
- Three New Alkaloids from the Leaves of Uncaria rhynchophylla
[作者：Ma, B; Wu, CF; Yang, JY; Wang, R; Kano, Y; Yuan, D,期刊：Helvetica Chimica Acta, 页码：1575-1585 , 文章类型： Article，,卷期：2009年92-8]
- Three new alkaloids, 2'-O-beta-D-glucopyranosyl-11-hydroxyvincoside lactam (1). 22-O-demethyl-22-O-beta-D-glucopyranosylisocorynoxeine (2), and (4S)-corynoxeine N-oxide (3) were isolated from the leaves of Uncaria rhynch...
- Lanostanoids Isolated from Ganoderma lucidum Mycelium Cultured by Submerged Fermentation
[作者：Li, YY; Mi, ZY; Tang, Y; Wang, G; Li, DS; Tang, YJ,期刊：Helvetica Chimica Acta, 页码：1586-1593 , 文章类型： Article，,卷期：2009年92-8]
- Three new lanostane triterpene acids, 3-O-acetylganoderic acid B (1), 8 beta,9 alpha-dihydroganoderic acid C (3), and 3-O-acetylganoderic acid K (4), as well as two new lanostane triterpene acid ethyl esters, ethyl 3-O-a...
- Three New Diarylheptanoids from Myrica nana
[作者：Wang, JF; Zhang, CL; Lu, Q; Yu, YF; Zhong, HM; Long, CL; Cheng, YX,期刊：Helvetica Chimica Acta, 页码：1594-1599 , 文章类型： Article，,卷期：2009年92-8]
- Three new cyclic diarylheptanoids myricananins F-H (1-3, resp.), along with five known ones, 4-8. were isolated from the roots of Myrica nana. Compound 3 has been obtained by Nagai et al. by reduction of porson with NaBH...
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